Industrial Metrology Components » Full Bridge

The Red Crown™ pencil probes line

marposs — Tue, 20 May 2008 15:18:55 +0000

Line of pencil probes with LVDT and HBT high precision position transducers

The Red Crown pencil probes line developed by TESTAR, a MARPOSS division, to fulfil quality control requirements in the workshop is available in four variants:

Basic line:

A family of 52 standard models covering a measuring range from ± 0,5 mm to ± 5 mm. The pencil probes are supplied with full-bridge (LVDT) or half-bridge (HBT) transducer already calibrated for connection to any TESTAR electronic display units such as E18, E4, E4N, Quick Read™ Microcolumn and, through the data acquisition systems Easy Box and Gage Box™ to E9066s™ Industrial PC.

Compatible line:

A comprehensive list of probes covering the TESTAR standard measuring ranges with appropriate electrical connector and calibrated to comply with your existing electronic display unit.

Unplugged line:

The 52 standard models of the basic line can also be provided without connector. Based on established electrical characteristics supplied with each probe the user can add the necessary connector and perform the appropriate calibration to the electronics in use.

Soft touch line:

Pencil probes especially designed with very low measuring force to directly gauge delicate parts such as glass, TV tubes, car windshields and plastic material. They can therefore satisfy specific measurement requirements where the tip force must consistently be kept at a very minimum value (it is 0,3 N with spring push models and 0,06 N with models without spring).

These probes can be supplied in basic or compatible configuration.

Reliability and durability are assured in all models through innovative design and the use of the most suitable materials, developed thanks to TESTAR’s extensive experience in the quality control sector. Red Crown pencil probes assure precision measurements, even below one micron, and contribute to the quality of measurement data.

Quick Probe™

marposs — Thu, 20 Dec 2007 20:59:07 +0000

Pencil Probes with LVDT and HBT Transducers for use with Quick Block™ or AMA™ Components

8 models of full-bridge (LVDT) and half-bridge (HBT) probes with clamping diameter 8 mm or 3/8” and measuring range ± 1 mm (.04 ”), to be used with mechanical transmission devices.

To know more follow the link: Quick Probe

Quick Block – Universal Measuring Armsets

marposs — Mon, 15 Oct 2007 16:47:44 +0000

This gauge block is a universal measuring armset with axial movement for inspection of internal and external diameters and distances on multigauging devices. It is available in two versions:

as complete single measuring unit [measuring range ¬± 1 mm (.04")] with built-in full-bridge (LVDT) or half-bridge (HBT) transducer also compatible with any electronics already present on the market.
as simple mechanical transmission, to be used with other measuring gauges with clamping diameter 8 mm or 3/8‚Äù, such as TESTAR Red Crown™ pencil probes, Quick Probe™, Quick Read™ and Quick Digit™.

Follow the link to know more: Quick Block – Universal Measuring Armsets

M4 Manual Ring

marposs — Fri, 10 Aug 2007 17:18:40 +0000

Electronic manual ring gauge with full-bridge (LVDT) transducer for checking outside diameters of shaft and pin type parts in the range 4 to 100 mm (.16 ‚Äùto 3.98 ‚Äù).

Particularly suitable to perform measurements close to a shoulder, it can be used both directly on the workpiece and as a simple fixture using the optional support.

It is composed of a ring body and standard interchangeable nosepiece; within its range of use each ring is completely retoolable by changing the nosepiece and the contacts.

Accurate, rugged and reliable, needs no maintenance and has practically no operating costs.

Thanks to its outstanding qualities, it can be used in the most difficult working conditions without any effect on its technical characteristics.

The measurement value can be displayed on the TESTAR E18, E4, E4N and, through the Gage Box‚Ñ¢ data acquisition system, on the E9066s‚Ñ¢ Industrial PC.

Follow the link to get more information: M4 Manual Ring

Bore Gauge: M1 Electron

marposs — Fri, 15 Jun 2007 22:44:30 +0000

Manual Bore Gauge With LVDT Transducers

Electronic manual bore gauge with full-bridge (LVDT) transducer for checking inside diameter of blind and thru bores in the range from 3 to 300 mm (.12″ to 11.81″), using interchangeable standard components.

Within its range of use each plug is completely retoolable by changing the nosepiece and the contacts. For zero setting only one master is needed due to the extensive range of linearity of the transducer.

Accurate, rugged and reliable, needs no maintenance and has practically no operating costs. Thanks to its outstanding qualities (waterproofness, resistance to impact or falls, cable tear resistance), it can be used in the most difficult working conditions without any affect to its technical characteristics.

It can be used both directly on the workpiece and as a simple fixture using the optional support.

The measurement value can be displayed on the TESTAR E18, E4, E4N and, through the Gage Box™ data acquisition system, on the E9066s™ Industrial PC.

To know more: Bore Gauge: M1 Electron

EASY BOX™ – 4 CHANNEL USB DATA ACQUISITION SYSTEM

marposs — Tue, 10 Apr 2007 16:48:13 +0000

Easy Box™ is a new line of interface boxes that allows easy and economical connection of inductive transducers and Digimatic gauges to any commercial Personal Computer via USB port (Universal Serial Bus).
Simple software running on Windows 98® operating system or higher releases makes configuration and measurement value display a quick and easy task. To further enhance your application, you can choose our Quick SPC™ for Windows® operating systems, a powerful yet easy to use measuring and quality control software suite.

AVAILABLE MODELS

* U4F to connect up to 4 TESTAR standard full-bridge transducers (LVDT), such as Red Crown™ pencil probe, M1 plug gauge for ID checking, etc.
* U4H to connect up to 4 TESTAR standard half-bridge transducers (HBT), such as Red Crown™ pencil probe, M1C plug gauge for ID checking, etc.
* U4T to connect up to 4 half-bridge transducers (HBT) compatible with amplifiers of TESA;
* U4D to connect up to 4 Digimatic gauges (such as Mitutoyo calipers, digital dial gauges, etc..) or column amplifiers equipped with Digimatic output (such as TESTAR E4N).

USB OUTPUT

The value of the 4 inputs connected to each box is transferred to the PC via USB port. The USB is a fast communication bus allowing simultaneous connection of up to 127 devices to your PC. This new type of bus is getting more and more popular on PC’s since it allows connection with a true plug and play facility, of a wide range of peripheral devices such as printers, keyboards, digital cameras and general-purpose data acquisition interfaces. The Easy Box™ uses another advantage of the many possibilities offered by the USB port as it receives the necessary power supply from it. With the use of only one cable it is possible therefore to power the Easy Box™ and to transfer the digital value of the input sensors connected to the box.

APPLICATION FIELDS

The Easy Box™ is suitable for static measurement acquisition or for continuous acquisition where the operator can manually rotate the workpiece (or the gauge) to visually check dimensional variations.

To get more information follow the link: 4 Channel USB Data Acquisition System